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Caolco
 2 years ago
Is this answer correct?
The point P(18, 24) is on the terminal side of θ. Evaluate sin θ.
=4/3
Caolco
 2 years ago
Is this answer correct? The point P(18, 24) is on the terminal side of θ. Evaluate sin θ. =4/3

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swissgirl
 2 years ago
Best ResponseYou've already chosen the best response.2hmm what does it mean to be on the terminal side of theta?

Caolco
 2 years ago
Best ResponseYou've already chosen the best response.0Oh I see. Thanks for the diagram. So it is 4/3

swissgirl
 2 years ago
Best ResponseYou've already chosen the best response.2nope i had to switch it cuz i cldnt evaluate 4/3 only 3/4

swissgirl
 2 years ago
Best ResponseYou've already chosen the best response.2smth is wrong hmmmm i must have drawn the pic incorrectly

Caolco
 2 years ago
Best ResponseYou've already chosen the best response.0well the possible answers are 4/5 4/3 3/5 3/4

Caolco
 2 years ago
Best ResponseYou've already chosen the best response.0and I evaluated with 24/18 and just simplified the answer to 4/3. Is that wrong?

swissgirl
 2 years ago
Best ResponseYou've already chosen the best response.2ohhh i see my mess up sin is opposite over hypotnuse dw:1350264991894:dw

swissgirl
 2 years ago
Best ResponseYou've already chosen the best response.2\( r^2=18^2+24^2\) \( r^2=900\) \(r=30\)

swissgirl
 2 years ago
Best ResponseYou've already chosen the best response.2\( sin( \theta) = \large \frac {24}{30}=\frac {4} {5}\)

swissgirl
 2 years ago
Best ResponseYou've already chosen the best response.2by the way r=hypotnuse

swissgirl
 2 years ago
Best ResponseYou've already chosen the best response.2\(Sin( \theta)= \frac{opposite}{hypoynuse}\)

Caolco
 2 years ago
Best ResponseYou've already chosen the best response.0So the answer is 4/5? Damn, I was way off.

swissgirl
 2 years ago
Best ResponseYou've already chosen the best response.2well we forgot about the hypotnuse lol

Caolco
 2 years ago
Best ResponseYou've already chosen the best response.0makes sense. :P Thanks for catching that.
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